Houston Astros vs Boston Red Sox Preview
Today's Starting Matchup
Today's starting pitching matchup features Houston Astros's Spencer Arrighetti (3-0, 2.00 ERA) against Boston Red Sox's Connelly Early (2-1, 2.84 ERA).
Both starters carry similar ERAs, setting the stage for a potential pitchers' duel. WHIP: Spencer Arrighetti 1.11, Connelly Early 1.20.
Advanced metrics: Spencer Arrighetti — FIP 3.66, K% 26.9%, 18.0 IP / Connelly Early — FIP 4.58, K% 21.4%, 31.7 IP
Team Season Comparison
2026 season record: Houston Astros 12-21 (.364), Boston Red Sox 13-19 (.406).
Recent form: Houston Astros on a 1-game losing streak, Boston Red Sox on a 1-game win streak.
Based on starting pitching, Houston Astros holds the edge.
Bullpen Analysis
Houston Astros bullpen: 13 relievers on the active roster. Key arms: AJ Blubaugh 5.89 ERA, 15 K in 18.1 IP, Bryan Abreu 12.54 ERA, 16 K in 9.1 IP.
Boston Red Sox bullpen: 13 relievers on the active roster. Key arms: Aroldis Chapman (Closer) 0.93 ERA, 11 K in 9.2 IP, Brayan Bello 9.12 ERA, 17 K in 25.2 IP, Connelly Early 2.84 ERA, 28 K in 31.2 IP.
Win Probability
Projected win probability: Houston Astros 51% vs Boston Red Sox 49%
Factors: Houston Astros's starter owns the lower ERA, Boston Red Sox's home-field advantage. Of course, baseball's inherent randomness means actual results may differ.
Key Tactical Points
Workload comparison: Spencer Arrighetti averages 6.0 IP per start vs. Connelly Early at 5.3 IP. Getting six-plus innings from the starter significantly eases the bullpen burden.